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Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
...nterButtonAndImageWithSpacing:10];
And I get what I need every time. No more messing with the edge insets manually.
EDIT: Swapping Image and Text
In response to @Javal in comments
Using this same mechanism, we can swap the image and the text. To accomplish the swap, simply use a negative spaci...
How can I check for an empty/undefined/null string in JavaScript?
...cludes whitespace, then this solution is not appropriate. A string of 1 or more spaces returns true above. If you are using JQuery you can simply use this: if ($.trim(ref).length === 0) - as per this answer to a similar question: stackoverflow.com/questions/2031085/…
– CodeCl...
What's a good way to extend Error in JavaScript?
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HTML - how can I show tooltip ONLY when ellipsis is activated
... Thanks, works like a charm! However if you want to make it more efficient you might consider replacing bind() with on() like so: $(document).on('mouseenter', '.mightOverflow', function() { ... });
– Ziad
Jan 29 '13 at 11:48
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Creating a singleton in Python
...the way you customize the creation of a class. Using a metaclass gives you more control in case you need to customize the singleton class definitions in other ways.
Your singletons won't need multiple inheritance (because the metaclass is not a base class), but for subclasses of the created class th...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...); cout << x.load() << endl;
Now things get much more interesting. First of all, the behavior here is defined. Thread 2 could now print 0 0 (if it runs before Thread 1), 37 17 (if it runs after Thread 1), or 0 17 (if it runs after Thread 1 assigns to x but before it assig...
Increasing (or decreasing) the memory available to R processes
...f memory.
If you have R already installed and
subsequently install more RAM, you may
have to reinstall R in order to take
advantage of the additional capacity.
You may also set the amount of
available memory manually. Close R,
then right-click on your R program
icon (the icon...
How to get the current working directory in Java?
...s and shall not be used to obtain the cwd of a java process; btw:there are more properties available to java process docs.oracle.com/javase/tutorial/essential/environment/… just for reference
– comeGetSome
May 30 '15 at 10:10
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Why do we declare Loggers static final?
...ierarchy. So if Bar extends Foo, both will log to Bar logger. Some find it more intuitive.
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String is immutable. What exactly is the meaning? [duplicate]
...nowledge" and assigns it a reference str. Simple enough? Lets perform some more functions:
String s = str; // assigns a new reference to the same string "knowledge"
Lets see how the below statement works:
str = str.concat(" base");
This appends a string " base" to str. But wait, how is ...